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Readme [11.4K]
2 years ago
15

What are the solutions to the equation x2 + 4x – 12 = 0?

Mathematics
1 answer:
Alik [6]2 years ago
8 0

Answer:

Step-by-step explanation:

X=2,-6

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HELP
fgiga [73]

Answer:

E

Step-by-step explanation:

5 0
2 years ago
A jogger goes 1.5km west and then turns south.If the jogger finishes 1.7 km from the starting point,how far south did the jogger
kakasveta [241]
Hello!

You can use the Pythagorean Theorem to solve this

a^{2} + b^{2} = c^{2}

c is the hypotenuse
a and b are the legs

Put in the values you know

1.5^{2} + b^{2} = 1.7^{2}

Square the numbers

2.25+ b^{2} =2.89

Subtract 2.25 from both sides

b^{2} =0.64

Take the square root of both sides

b = 0.8

The answer is 0.8km

Hope this helps!
6 0
3 years ago
The function f(x)= --x is shown on the graph.
sertanlavr [38]

Answer:

Option (3).

Step-by-step explanation:

Attached figure is the graph of a function,

f(x) = -\sqrt{-x}

Since domain of any function is the set of all possible input values of the function,

Therefore, Domain of the function is,

Domain : x ≤ 0 Or (-∞, 0]

And range of the function is the set of all possible output values (y-values) of the function.

Therefore, Range of the function will be,

Range : y ≤ 0 Or (-∞, 0]

Therefore, Domain and range of this function is same.

Option (3) will be the answer.

7 0
3 years ago
Please rerrrdjkdjrrjrjjrjrjr
SVEN [57.7K]

Answer:

C

Step-by-step explanation:

14x4=56 and 26x2=52 so with process of elimination you get C

7 0
2 years ago
Read 2 more answers
Find the volume of each cylinder in terms of pie
Tom [10]

Answer:

A=60

B=36

A, is greater

Step-by-step explanation:

3 0
2 years ago
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